SIEMENS QAA2230.FWSN 27/02 and key-switch lock

and key-switch lock

Reliably operates in smoke control systems requiring UL555S ratings up to 350F

The detectors are suitable for protection of areas where pinpoint location of fire events is essential

The PIBV2 is equipped with tamper resistant cover screws to prevent unauthorized entry

The RAM-1032TZDS allows for the control switches to be disabled on a per function basis for areas that do not require certain common control functions to be remotely located from the fire alarm control unit

SIEMENS QAA2230.FWSN 27/02 and key-switch lockRoom temperature sensor, 10K ohm type 2 Thermistor, full hmi. Compatible with controllers capable of processing a 10K ohm type 2 Thermistor temperature signal.